  (bar-chart (range (count d)) d))
 ;; @@
 ;; =>
-;;; {:gorilla-repl.types/vega {"axes" [{"scale" "x", "type" "x"} {"scale" "y", "type" "y"}], "scales" [{"name" "x", "type" "ordinal", "range" "width", "domain" {"data" "test", "field" "data.x"}} {"name" "y", "range" "height", "nice" true, "domain" {"data" "test", "field" "data.y"}}], "marks" [{"type" "rect", "from" {"data" "test"}, "properties" {"update" {"fill" {"value" "steelblue"}}, "enter" {"width" {"scale" "x", "offset" -1, "band" true}, "x" {"scale" "x", "field" "data.x"}, "y" {"scale" "y", "field" "data.y"}, "y2" {"scale" "y", "value" 0}}, "hover" {"fill" {"value" "red"}}}}], "data" [{"name" "test", "values" ({"x" 0, "y" 1} {"x" 1, "y" 3} {"x" 2, "y" 5} {"x" 3, "y" 7} {"x" 4, "y" 9} {"x" 5, "y" 5} {"x" 6, "y" 4} {"x" 7, "y" 6} {"x" 8, "y" 9} {"x" 9, "y" 8} {"x" 10, "y" 3} {"x" 11, "y" 5} {"x" 12, "y" 6})}], "width" 400, "height" 247, "padding" {"left" 30, "bottom" 20, "top" 10, "right" 10}}}
+;;; {:gorilla-repl.types/vega {"axes" [{"scale" "x", "type" "x"} {"scale" "y", "type" "y"}], "scales" [{"name" "x", "type" "ordinal", "range" "width", "domain" {"data" "ed7c68f4-f6a4-4f5d-b7e2-8263ca9c27c1", "field" "data.x"}} {"name" "y", "range" "height", "nice" true, "domain" {"data" "ed7c68f4-f6a4-4f5d-b7e2-8263ca9c27c1", "field" "data.y"}}], "marks" [{"type" "rect", "from" {"data" "ed7c68f4-f6a4-4f5d-b7e2-8263ca9c27c1"}, "properties" {"update" {"fill" {"value" "steelblue"}}, "enter" {"width" {"scale" "x", "offset" -1, "band" true}, "x" {"scale" "x", "field" "data.x"}, "y" {"scale" "y", "field" "data.y"}, "y2" {"scale" "y", "value" 0}}, "hover" {"fill" {"value" "#FF29D2"}}}}], "data" [{"name" "ed7c68f4-f6a4-4f5d-b7e2-8263ca9c27c1", "values" ({"x" 0, "y" 1} {"x" 1, "y" 3} {"x" 2, "y" 5} {"x" 3, "y" 7} {"x" 4, "y" 9} {"x" 5, "y" 5} {"x" 6, "y" 4} {"x" 7, "y" 6} {"x" 8, "y" 9} {"x" 9, "y" 8} {"x" 10, "y" 3} {"x" 11, "y" 5} {"x" 12, "y" 6})}], "width" 400, "height" 247.2187886279357, "padding" {"left" 30, "bottom" 20, "top" 10, "right" 10}}}
 ;; <=
 
 ;; @@
-(def p (list-plot (range (count d)) d))
+(def p (list-plot d))
 ;; @@
 ;; =>
 ;;; #'user/p

(show (assoc-in p ["marks" 0 "properties" "enter" "fill" "value"] "red"))
;; @@
;; =>
;;; {:gorilla-repl.types/vega {"axes" [{"scale" "x", "type" "x"} {"scale" "y", "type" "y"}], "scales" [{"name" "x", "type" "linear", "range" "width", "domain" {"data" "test", "field" "data.x"}} {"name" "y", "type" "linear", "range" "height", "nice" true, "domain" {"data" "test", "field" "data.y"}}], "marks" [{"type" "symbol", "from" {"data" "test"}, "properties" {"update" {"size" {"value" 70}, "stroke" {"value" "transparent"}}, "enter" {"fill" {"value" "red"}, "fillOpacity" {"value" 0.5}, "x" {"scale" "x", "field" "data.x"}, "y" {"scale" "y", "field" "data.y"}}, "hover" {"size" {"value" 200}, "stroke" {"value" "white"}}}}], "data" [{"name" "test", "values" ({"x" 0, "y" 1} {"x" 1, "y" 3} {"x" 2, "y" 5} {"x" 3, "y" 7} {"x" 4, "y" 9} {"x" 5, "y" 5} {"x" 6, "y" 4} {"x" 7, "y" 6} {"x" 8, "y" 9} {"x" 9, "y" 8} {"x" 10, "y" 3} {"x" 11, "y" 5} {"x" 12, "y" 6})}], "width" 400, "height" 247, "padding" {"left" 30, "bottom" 20, "top" 10, "right" 10}}}
;; <=

;; @@

;;;  [{"name" "x",
;;;    "type" "linear",
;;;    "range" "width",
;;;    "domain"
;;;    {"data" "b79a192b-87b9-461e-be84-f5f80d565119", "field" "data.x"}}
;;;   {"name" "y",
;;;    "type" "linear",
;;;    "range" "height",
;;;    "nice" true,
;;;    "domain"
;;;    {"data" "b79a192b-87b9-461e-be84-f5f80d565119", "field" "data.y"}}],
;;;  "marks"
;;;  [{"type" "symbol",
;;;    "from" {"data" "b79a192b-87b9-461e-be84-f5f80d565119"},
;;;    "properties"
;;;    {"enter"
;;;     {"x" {"scale" "x", "field" "data.x"},
;;;      "y" {"scale" "y", "field" "data.y"},
;;;      "fill" {"value" "steelblue"},
;;;      "fillOpacity" {"value" 1}},
;;;     "update"
;;;     {"shape" "circle",
;;;      "size" {"value" 70},
;;;      "stroke" {"value" "transparent"}},
;;;     "hover" {"size" {"value" 210}, "stroke" {"value" "white"}}}}],
;;;  "data"
;;;  [{"name" "b79a192b-87b9-461e-be84-f5f80d565119",
;;;    "values"
;;;    ({"x" 0, "y" 1}
;;;     {"x" 1, "y" 3}
